Veterinaria Digital - 4/02/2019

Like Salmonella, Shigella tends to form thoracic nodules. However, unlike Salmonella, Shigella nodules are normally located on the chest wall, as shown in the picture.

Veterinaria Digital - 28/01/2019

Avian infections caused by Shigella have become an emerging pathology in 2018.

Veterinaria Digital - 21/01/2019

When working in clinical veterinary, signs other than organic lesions should be taken into account. Relevant information may be obtained by observing and analysing the farm’s environment – odours, ammonia, humidity; by looking at bird’s...

Veterinaria Digital - 14/01/2019

These lesions are observed as an emerging pathology in breeder hens. Clinically, they correspond to histomoniasis but they have a different colour and size. Also, there are doubts in the etiology due to the frequent isolation of Cochlosoma.

Veterinaria Digital - 7/01/2019

Healthy enterocytes can be observed in the upper part of the picture. In contrast, in the lower part the number of enterocytes is lower, due to the pathogenic effect of Clostridium. The spherical formations with a bright halo correspond to Clostridium,...

Veterinaria Digital - 17/12/2018

Early presence of hydrosalpingitis is related to the presence of purulent material that calcifies and leads to a salpingitis, as the one the picture depicts.